2000003222100 has 288 divisors, whose sum is σ = 6299308068480. Its totient is φ = 486984960000.

The previous prime is 2000003222099. The next prime is 2000003222197. The reversal of 2000003222100 is 12223000002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 673173615 + ... + 673176585.

It is an arithmetic number, because the mean of its divisors is an integer number (21872597460).

Almost surely, 2^{2000003222100} is an apocalyptic number.

2000003222100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000003222100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3149654034240).

2000003222100 is an abundant number, since it is smaller than the sum of its proper divisors (4299304846380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000003222100 is a wasteful number, since it uses less digits than its factorization.

2000003222100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811 (or 4804 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 2000003222100 its reverse (12223000002), we get a palindrome (2012226222102).

The spelling of 2000003222100 in words is "two trillion, three million, two hundred twenty-two thousand, one hundred".